One of the most persistent internet myths involves something sometimes called cough CPR.
The idea is that repeatedly coughing forcefully can somehow keep a person alive during a heart attack.
This is not a recommended self-treatment for an ordinary heart attack.
Coughing does not remove a blocked coronary artery.
It does not dissolve the clot responsible for a heart attack.
It does not replace emergency medical treatment.
In certain highly controlled medical settings, clinicians have occasionally used coughing in specific circumstances involving abnormal heart rhythms, but that is very different from telling the general public to perform “cough CPR” during a suspected heart attack.
For someone alone at home, attempting this instead of calling emergency services could dangerously delay treatment.
Don’t Try to “Walk It Off”
Another common mistake is assuming that moving around will make the discomfort disappear.
If you suspect a heart attack, stop what you’re doing.
Sit or rest in a comfortable position while waiting for emergency assistance.
Walking around the house, exercising, climbing stairs, or trying to “work through” chest pain can place additional demands on the heart.
The priority is not to prove that you can keep functioning.
The priority is getting medical assistance.
What If You’re Home Alone?
Being alone can make an emergency feel frightening, but there are several practical things you can do.
After contacting emergency services:
Unlock the door if it is safe to do so
If you’re physically able, unlocking the front door can make it easier for emergency responders to enter.
Sit or lie somewhere safe
Avoid standing unnecessarily if you’re dizzy or weak.
Keep your phone nearby
Stay available for instructions from the dispatcher.
Follow the dispatcher’s instructions
Emergency dispatchers are trained to guide people through emergency situations.
Have your medication information available
If you can do so safely, keep your current medication list nearby. This can help medical professionals understand your situation.
Don’t waste time gathering belongings.
Your health is more important than finding your wallet, packing a bag, or cleaning the house.
What About Aspirin?
This is one area where viral posts often give overly simple advice.
Aspirin may be recommended in some suspected heart attack situations because it can interfere with platelet aggregation and may help reduce clot growth.
However, not everyone should take aspirin.
Potential problems include aspirin allergy, certain bleeding conditions, interactions with other medicines, and other medical circumstances.
If you suspect a heart attack, contact emergency medical services first and follow the emergency dispatcher’s instructions. If aspirin is appropriate in your circumstances, they may advise you about it.
Don’t delay the emergency call while searching for medication.
And don’t take someone else’s prescription medication.
What About Nitroglycerin?
Some people with known heart disease have been prescribed nitroglycerin for angina.
If you have been prescribed nitroglycerin, follow the instructions your own doctor gave you.
Do not take somebody else’s medication.
Also, don’t assume that taking nitroglycerin means you no longer need emergency evaluation if symptoms could represent a heart attack.
Chest discomfort that is new, severe, persistent, or different from your usual symptoms needs urgent medical attention.
Don’t Drive Yourself If You Can Avoid It
Driving yourself to the hospital may seem faster, especially if you live nearby.
But it creates an important risk.
If your condition suddenly worsens while driving, you could lose consciousness or become unable to control the vehicle.
Emergency medical teams can begin assessment and treatment while transporting you.
If emergency services are available, calling them is generally preferable to attempting to drive yourself during a suspected heart attack.









